Baby monitor unit



FIG. 1 is a perspective view of a baby monitor unit;

FIG. 2 is a side elevation view thereof;

FIG. 3 is an opposite side elevation view thereof;

FIG. 4 is a front elevation view thereof; and,

FIG. 5 is a back elevation view thereof. 

CLAIM The ornamental design for a baby monitor unit, as shown and described. 